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Family Brachaeluridae Blind sharks. Classification Kingdom Animalia Phylum Chordata Class chondrichthyes Order Family Brachaeluridae 2 Genera 2 species.

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Presentation on theme: "Family Brachaeluridae Blind sharks. Classification Kingdom Animalia Phylum Chordata Class chondrichthyes Order Family Brachaeluridae 2 Genera 2 species."— Presentation transcript:

1 Family Brachaeluridae Blind sharks

2 Classification Kingdom Animalia Phylum Chordata Class chondrichthyes Order Family Brachaeluridae 2 Genera 2 species

3 Brachaelurus waddi- blind shark Heteroscyllium colchoughi – bluegrey carpet shark

4 Anatomical characteristics of the family Small transverse mouth in front of eyes Large spiracles behind eyes 2 spineless dorsal fins Anal fin just before caudal fin Short precaudal tail Long barbels Blue/grey or, brown color with spots 1.2 m long

5 Habitat West South Pacific Off Australia From intertidal to 100m In shore coral reefs Rocky shoreline

6 Food habits Small fish, crustaceans, cuttlefish, sea anemones Nocturnal feeders

7 Reproduction Ovoviviparous B. waddi 7-8 young in November H. colcloughi -6-8 young

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12 B. waddi Brown on dorsal surface with white spots Dark saddles on young East Australia nocturnal Hides in caves and under ledges during day. Rocky shores and reefs Red list-least concern

13 H. colcloughi Max = 75cm Greyish/blue dorsal surface Young’s caudal fin has black markings Very shallow inshore areas Red list- vulnerable/ rare


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